Cases chart, explained
CA's Blueprint for a Safer Economy assigns each county to a tier based on case rate and test positivity rate. What's opened / closed under each tier.
Tiers, from most severe to least severe, categorizes coronavirus spread as widespread; substantial; moderate; or minimal.
We apply CA's tier categories to other US counties to help us understand the severity of the spread.
Related daily reports:
Code available in GitHub: https://github.com/CityOfLosAngeles/covid19-indicators
Get informed with public health research
Report updated: 1/18/23; data available through 1/17/23
Cases chart, explained
Northeast: Boston,
New York City,
Philadelphia,
Pittsburgh,
Bergen, NJ
Mid-Atlantic: Washington DC,
Arlington,
Fairfax,
Richmond
Midwest: Chicago,
Madison,
Cincinnati,
Lexington,
Minneapolis,
St Louis
Southeast: Charlotte,
Columbia,
Memphis,
Nashville,
Knoxville,
Atlanta,
Orlando
South: Austin,
Dallas,
Houston,
Oklahoma City,
New Orleans
West / Northwest: Portland,
Seattle,
Phoenix,
Las Vegas,
Salt Lake City,
Denver,
Alburquerque
California: All CA counties
Note for small values: If the 7-day rolling average of new cases or new deaths is under 10, the 7-day rolling average is listed for the past week, rather than a percent change. Given that it is a rolling average, decimals are possible, and are rounded to 1 decimal place.
As of 1/17/23, there were 264,066 total cases and 2,162 total deaths.
In the past week, new cases grew by -2.6%; new deaths went from 1.0 to 0.9.
New cases are 2.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 979 days to 1,009 days (longer doubling time is better).
As of 1/17/23, there were 584,225 total cases and 6,067 total deaths.
In the past week, new cases grew by -24.1%; new deaths went from 5.4 to 3.7.
New cases are 0.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 655 days to 924 days (longer doubling time is better).
As of 1/17/23, there were 384,864 total cases and 5,443 total deaths.
In the past week, new cases grew by -24.6%; new deaths went from 1.3 to 1.9.
New cases are 2.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,123 days to 2,121 days (longer doubling time is better).
As of 1/17/23, there were 333,354 total cases and 3,738 total deaths.
In the past week, new cases grew by -16.1%; new deaths went from 2.4 to 2.6.
New cases are 1.7x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 318,346 total cases and 3,697 total deaths.
In the past week, new cases grew by -37.7%; new deaths went from 2.3 to 0.9.
New cases are 3.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 595 days to 891 days (longer doubling time is better).
As of 1/17/23, there were 175,014 total cases and 1,415 total deaths.
In the past week, new cases grew by -61.2%; new deaths went from 0.0 to 0.6.
New cases are 1.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 617 days to 1,598 days (longer doubling time is better).
As of 1/17/23, there were 65,493 total cases and 364 total deaths.
In the past week, new cases grew by -38.5%; new deaths went from 0.1 to 0.1.
New cases are 2.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 623 days to 1,018 days (longer doubling time is better).
As of 1/17/23, there were 256,096 total cases and 1,666 total deaths.
In the past week, new cases grew by -42.3%; new deaths went from 0.3 to 0.6.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 511 days to 891 days (longer doubling time is better).
As of 1/17/23, there were 61,139 total cases and 546 total deaths.
In the past week, new cases grew by -16.7%; new deaths went from 0.1 to -0.3.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 899 days to 1,085 days (longer doubling time is better).
As of 1/17/23, there were 1,497,721 total cases and 15,099 total deaths.
In the past week, new cases grew by 176.0%; new deaths went from 1.3 to 6.1.
New cases are 2.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,611 days to 949 days (longer doubling time is better).
As of 1/17/23, there were 176,421 total cases and 620 total deaths.
In the past week, new cases grew by -25.9%; new deaths went from 0.6 to 0.1.
New cases are 1.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,456 days to 2,188 days (longer doubling time is better).
As of 1/17/23, there were 233,656 total cases and 2,198 total deaths.
In the past week, new cases grew by -24.4%; new deaths went from 0.0 to 0.0.
New cases are 1.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 981 days to 1,302 days (longer doubling time is better).
As of 1/17/23, there were 119,530 total cases and 703 total deaths.
In the past week, new cases grew by 4.6%; new deaths went from 0.3 to 0.4.
New cases are 3.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,077 days to 1,034 days (longer doubling time is better).
As of 1/17/23, there were 378,324 total cases and 2,871 total deaths.
In the past week, new cases grew by -16.5%; new deaths went from 1.7 to 1.6.
New cases are 1.4x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,480 days to 1,778 days (longer doubling time is better).
As of 1/17/23, there were 288,896 total cases and 3,669 total deaths.
In the past week, new cases grew by -21.2%; new deaths went from 1.4 to 1.7.
New cases are 1.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,256 days to 1,611 days (longer doubling time is better).
As of 1/17/23, there were 359,349 total cases and 1,861 total deaths.
In the past week, new cases grew by -51.1%; new deaths went from 1.6 to 1.9.
New cases are 4.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 156,629 total cases and 1,016 total deaths.
In the past week, new cases went from 301.6 to 0; new deaths went from 2.3 to 0.0.
New cases are 0.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 541 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 288,570 total cases and 3,599 total deaths.
In the past week, new cases went from 141.9 to 0; new deaths went from 1.1 to -0.1.
New cases are 0.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,722 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 231,129 total cases and 1,816 total deaths.
In the past week, new cases went from 76.6 to 0; new deaths went from 0.6 to 0.0.
New cases are 0.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,800 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 155,313 total cases and 1,557 total deaths.
In the past week, new cases went from 71.0 to 0; new deaths went from 0.1 to 0.3.
New cases are 0.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,979 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 271,267 total cases and 2,610 total deaths.
In the past week, new cases grew by -6.0%; new deaths went from 0.6 to 1.0.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 466,897 total cases and 3,205 total deaths.
In the past week, new cases went from 598.1 to 0; new deaths went from 0.0 to 5.0.
New cases are 0.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 462 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
WARN Infinite extent for field "date2": [Infinity, -Infinity]
As of 1/17/23, there were 326,939 total cases and 1,825 total deaths.
In the past week, new cases grew by -55.4%; new deaths went from 1.0 to 0.6.
New cases are 1.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 978 days to 1,799 days (longer doubling time is better).
As of 1/17/23, there were 684,011 total cases and 7,039 total deaths.
In the past week, new cases grew by -24.0%; new deaths went from 1.9 to 1.4.
New cases are 2.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 1,251,571 total cases and 11,466 total deaths.
In the past week, new cases grew by -8.5%; new deaths went from 2.1 to 2.6.
New cases are 2.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 240,531 total cases and 2,654 total deaths.
In the past week, new cases grew by -15.8%; new deaths went from 0.0 to 0.6.
New cases are 2.1x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,040 days to 1,239 days (longer doubling time is better).
As of 1/17/23, there were 110,947 total cases and 1,188 total deaths.
In the past week, new cases grew by 8.7%; new deaths went from 0.3 to 0.6.
New cases are 2.3x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 168,098 total cases and 1,441 total deaths.
In the past week, new cases grew by -0.5%; new deaths went from 1.0 to 1.0.
New cases are 1.0x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 540,122 total cases and 3,402 total deaths.
In the past week, new cases grew by 10.0%; new deaths went from 2.0 to 2.9.
New cases are 1.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 1,492,148 total cases and 18,520 total deaths.
In the past week, new cases grew by 17.0%; new deaths grew by 35.1%.
New cases are 1.9x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 664,135 total cases and 9,239 total deaths.
In the past week, new cases went from 650.9 to -247; new deaths went from 1.9 to 5.4.
New cases are -1.6x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from -9,223,372,036,854,775,808 days to -9,223,372,036,854,775,808 days (longer doubling time is better).
As of 1/17/23, there were 405,923 total cases and 1,802 total deaths.
In the past week, new cases grew by -4.3%; new deaths went from 1.4 to 0.7.
New cases are 1.5x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,934 days to 2,025 days (longer doubling time is better).
As of 1/17/23, there were 221,694 total cases and 1,501 total deaths.
In the past week, new cases went from 80.9 to -9; new deaths went from 0.6 to 0.4.
New cases are -0.2x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 1,999 days to -6,108 days (longer doubling time is better).
As of 1/17/23, there were 194,853 total cases and 2,200 total deaths.
In the past week, new cases grew by -38.4%; new deaths went from 2.3 to 2.0.
New cases are 0.8x higher than the Tier 4 cut-off. (1 = Tier 4 widespread cut-off; 2 = new cases are 2x higher than the Tier 4 cut-off).
In the past week, the doubling time went from 2,089 days to 3,785 days (longer doubling time is better).